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gPDUE.c File Reference

Implements command/response for the Environment monitoring register block of the PDU. More...

#include <string.h>
#include "GDAB/gPDUE.h"
#include "GDAB/gDAB.h"
#include "gPDU_p.h"
#include "gDAB_p.h"

Functions
int	gPDUEread (gdabHandle gdab, unsigned short pduAddr, unsigned short reg, pduEnvHandle val)
	Reads a register returning value in val.
int	gPDUEload (gdabHandle gdab, unsigned short pduAddr, unsigned short reg, pduEnvHandle val)
	Loads a register with val.

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Detailed Description

Implements command/response for the Environment monitoring register block of the PDU.

Author:

James Swain -- jswain@slac.stanford.edu

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Function Documentation

int gPDUEload (  gdabHandle  gdab, unsigned short  pduAddr, unsigned short  reg, pduEnvHandle  val )

Loads a register with val. Parameters: gdab  gdabHandle containing the COM I/O (gnat) handle pduAddr  PDU address of command reg  register of PDUC to load val  ptr to value to write to the register Returns: G_OK on success Loads a register from the PDU Environment Monitoring block specified by reg with val Included only for debugging and should not be propogated through to the LATTE interface

int gPDUEread (  gdabHandle  gdab, unsigned short  pduAddr, unsigned short  reg, pduEnvHandle  val )

Reads a register returning value in val. Parameters: gdab  gdabHandle containing the COM I/O (gnat) handle pduAddr  PDU address of command reg  register to read val  pointer to storage to hold the response of the read command Returns: G_OK on success Reads the register reg from the PDU Environment Monitoring block val is filled on return. The following error codes are returned when LATp errors occur: GERR_LATP_HEADER_PARITY GERR_LATP_CELL_PARITY GERR_LATP_TRUNCATE

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